After-class homework 07--binary method find algorithm code

            Console.Write ("Please enter the length of the array:"); int k = Int.            Parse (Console.ReadLine ());            int[] arr1 = new Int[k];            Console.Write ("array contains values in sequence:");                for (int i = 0; i < K; i++)//array Assignment {Random rd = new random (); int j = Rd.                Next (100);                Thread.Sleep (200);                Arr1[i] = j;            Console.Write (j + "");            } int s;            Console.Write ("\ n the number you are looking for:");            try {s = Convert.ToInt32 (Console.ReadLine ());                } catch {Console.WriteLine ("You entered the wrong!)"; Press ENTER to exit ");                Console.ReadLine ();            Return            } Console.WriteLine ("Array from small to large:");                Array sort for (int i = k-1, i > 0; i--) {for (int j = 0; J <= K-2; j + +)                   {if (Arr1[j] > arr1[j + 1]) {     int m = arr1[j];                        ARR1[J] = arr1[j + 1];                    Arr1[j + 1] = m; }}} for (int i = 0; I <= k-1; i++) {Console.Write (AR            R1[i] + "");            } int a = 0, B = k-1;                    while (arr1[(A + B)/2]! = s)//dichotomy {if (arr1[a] = = S | | arr1[b] = = S | | b-a = = 1)                Break                    while (arr1[(A + B)/2] > s) {if (arr1[b] = = s) break;                B = (A + b)/2; } while (arr1[(A + B)/2] < s) {if (arr1[a] = = S | | b-a = = 1)//When input                    Arrays do not contain numbers, using b-a to judge can jump out of the loop break;                A = (A + b)/2; }} if (arr1[(A + B)/2] = = s) console.write ("\ nthe number you are looking for is an array of" + ((A + B)/2 + 1) + "bit ！       ");     else if (arr1[a] = = s) console.write ("\ nthe number you are looking for is the" + "+ (A + 1) +" bit of the array!)            "); else if (arr1[b] = = s) console.write ("\ nthe number you are looking for is the" + "+ (b + 1) +" bit of the array!)            "); else Console.Write ("\ n the number you entered does not exist!)            "); Console.ReadLine ();

After-class homework 07--binary method find algorithm code